Hi. My name is***** you for your question and the opportunity to assist.
Can you tell me the brand and model number of your printer?
You can enter the printer information in the "Type your reply here" box below and click Send
and I'll be able to see it.
If you got a new airport extreme you now have a new wireless network.
Your printer is using the settings for the old router and that is what needs to be changed.
If your printer has a display panel that allows you to change things you can get it connected to the new AE.
Since I don't know what printer you have I can only give general instructions.
On the panel you would look for Settings or Setup and then Network and then Wireless.
Some printers have a Wireless Setup Wizard that when selected will show you the wireless networks
the printer can detect. You would select your wireless network and then enter the wi-fi password.
Once the printer shows as connected your computer should be able to detect it.
If your printer doesn't have a display you'd need to connect it to your Mac via USB and go through
the setup process and specify that you wanted to set the printer up for a wireless connection.
Hi Carol. Do you still need assistance with the printer?